• Fabric is abrasion-resistant and water-repellent • Side pockets for quick access to water bottle and small items • Secure front pocket • Hidden zippered pocket • Removable pouch can be worn as a cross-body • Unclip backpack straps and clip bag onto • stroller • Interior pockets hold the essentials • Dimensions: 31cm x 20cm × 40cm • (12.2"x 7.9"x 15.7") • Volume: 17L NWT ! I intended to use it for school but didn’t end up using it . It’s marketed by lulu as a backpack for new parents but it can easily be used for school , work , gym etc. Would be a perfect Christmas gift !